x+3(2x-3)+15=9

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Solution for x+3(2x-3)+15=9 equation:


Simplifying
x + 3(2x + -3) + 15 = 9

Reorder the terms:
x + 3(-3 + 2x) + 15 = 9
x + (-3 * 3 + 2x * 3) + 15 = 9
x + (-9 + 6x) + 15 = 9

Reorder the terms:
-9 + 15 + x + 6x = 9

Combine like terms: -9 + 15 = 6
6 + x + 6x = 9

Combine like terms: x + 6x = 7x
6 + 7x = 9

Solving
6 + 7x = 9

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-6' to each side of the equation.
6 + -6 + 7x = 9 + -6

Combine like terms: 6 + -6 = 0
0 + 7x = 9 + -6
7x = 9 + -6

Combine like terms: 9 + -6 = 3
7x = 3

Divide each side by '7'.
x = 0.4285714286

Simplifying
x = 0.4285714286

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